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| Home > Publications database > Annual report : Kernforschungsanlage Jülich Institut für Kernphysik 1977 |
| Book/Report | FZJ-2016-06916 |
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1978
Kernforschungsanlage Jülich GmbH Zentralbibliothek, Verlag
Jülich
Please use a persistent id in citations: http://hdl.handle.net/2128/13051
Report No.: Juel-Spez-0015
Abstract: This annual report of the Department of Nuclear Physics of the Kernforschungsanlage Jülich is abrief display of the research activities of the Institute of Experimental Nuclear Physics I, the Instituteof Experimental Nuclear Physics II, and the Institute of Theoretical Nuclear Physics and it containsshort descriptions of the technological and instrumental developments achieved by our infrastructuregroups. It covers the period from January to December 1977. The report is intended to informall of our colleagues working in related fields in other laboratories. It is, therefore, more detailedthan a series of abstracts, but the contributions are, on the other hand, short so that they constitutecondensed packages of the essential information. The scientific problems which have been dealt with, have naturally developed out of our previous work. The main subjects have been studies of giant resonances, of high spin states in Ba, Ce, and Nd isotopes with N $\le$ 80 and in Hf, W and Au isotopes, studies of the structures of nuclei around $^{146}$Gd and of $^{100}$Zr and $^{132}$Sn, of K-X ray energy shifts, of very high spin states, of backbending in odd A nuclei, of reaction processes, of the nuclear many-body problem and of mesonic degrees of freedom in nuclei. Technological work is undertaken in connection with the IEA solarcollector testprogram and for the developments an instrument package for solar-meteorologic data.The scheduled time of operation of the cyclotron JULIC was 7425 h in 1977. A total of 85 % of thistime could be used for experiments. About 20 % of the beam time was made available for externalgroups. In addition about 14% of the beam time was used by other institutes of theKernforschungsanlage Jülich. The first three magnets of our QQDDQ magnetic spectrograph havebeen assembled In their final positions on the support. Measurements of their magnetic quality indicatea reasonably good performance of the system. Most of the experiments have been performed with the beams from our cyclotron. In addition, extensive use has been made of the research reactor DIDO. Furthermore a number of studies have been carried out at the high flux reactor of the ILL, at the CERN and at other laboratories, in general, in close cooperation with scientists from these institutions. The scientific exchange is very intensedue to the guest groups which use our cyclotron beams, our scientists carrying out research abroadand many guest scientists working together with the groups in our nuclear physics department.Also in the past year the work of our scientists has been very well supported by other groups of ourresearch center, and, in particular, by all of the infrastructure groups in our institute. It is a specialpleasure for me to express my sincerest thanks to all of them for this support and help.
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